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DNA isolated from blood was analysed by PCR and PCR-RFLP. A: DNA was amplified with primer P1/P2 resulting in PCR product of 577 bp in length (lanes 1-8). B: PCR product of 577 bp (line 2) was cut with restriction endonuclease. BST1107I resulting in DNA fragment of 509 bp (line 1). Co– =Negative control. Co+ =Positive control. M=100 bp molecular marker.
